EP1271315A3 - Ausführungswarteschlangenverwaltung - Google Patents
Ausführungswarteschlangenverwaltung Download PDFInfo
- Publication number
- EP1271315A3 EP1271315A3 EP02010606A EP02010606A EP1271315A3 EP 1271315 A3 EP1271315 A3 EP 1271315A3 EP 02010606 A EP02010606 A EP 02010606A EP 02010606 A EP02010606 A EP 02010606A EP 1271315 A3 EP1271315 A3 EP 1271315A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- threads
- run queue
- queue management
- deterministic
- various implementations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
- G06F5/065—Partitioned buffers, e.g. allowing multiple independent queues, bidirectional FIFO's
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/06—Arrangements for sorting, selecting, merging, or comparing data on individual record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F2205/06—Indexing scheme relating to groups G06F5/06 - G06F5/16
- G06F2205/064—Linked list, i.e. structure using pointers, e.g. allowing non-contiguous address segments in one logical buffer or dynamic buffer space allocation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Advance Control (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/884,009 US7302684B2 (en) | 2001-06-18 | 2001-06-18 | Systems and methods for managing a run queue |
US884009 | 2001-06-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1271315A2 EP1271315A2 (de) | 2003-01-02 |
EP1271315A3 true EP1271315A3 (de) | 2006-05-10 |
EP1271315B1 EP1271315B1 (de) | 2018-06-20 |
Family
ID=25383785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02010606.8A Expired - Lifetime EP1271315B1 (de) | 2001-06-18 | 2002-05-10 | Ausführungswarteschlangenverwaltung |
Country Status (3)
Country | Link |
---|---|
US (1) | US7302684B2 (de) |
EP (1) | EP1271315B1 (de) |
JP (1) | JP3987384B2 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040015684A1 (en) * | 2002-05-30 | 2004-01-22 | International Business Machines Corporation | Method, apparatus and computer program product for scheduling multiple threads for a processor |
US20060048160A1 (en) * | 2004-09-02 | 2006-03-02 | International Business Machines Corporation | Method, apparatus, and computer program product for providing a self-tunable parameter used for dynamically yielding an idle processor |
US8195922B2 (en) * | 2005-03-18 | 2012-06-05 | Marvell World Trade, Ltd. | System for dynamically allocating processing time to multiple threads |
US20060212853A1 (en) * | 2005-03-18 | 2006-09-21 | Marvell World Trade Ltd. | Real-time control apparatus having a multi-thread processor |
US8745627B2 (en) * | 2005-06-27 | 2014-06-03 | Qualcomm Incorporated | System and method of controlling power in a multi-threaded processor |
US7552439B2 (en) * | 2006-03-28 | 2009-06-23 | Honeywell International Inc. | System and method to allow non-deterministic execution in a process control system |
US7904704B2 (en) * | 2006-08-14 | 2011-03-08 | Marvell World Trade Ltd. | Instruction dispatching method and apparatus |
US8032737B2 (en) * | 2006-08-14 | 2011-10-04 | Marvell World Trade Ltd. | Methods and apparatus for handling switching among threads within a multithread processor |
US8127080B2 (en) | 2008-02-01 | 2012-02-28 | International Business Machines Corporation | Wake-and-go mechanism with system address bus transaction master |
US8386822B2 (en) | 2008-02-01 | 2013-02-26 | International Business Machines Corporation | Wake-and-go mechanism with data monitoring |
US8640141B2 (en) | 2008-02-01 | 2014-01-28 | International Business Machines Corporation | Wake-and-go mechanism with hardware private array |
US8612977B2 (en) | 2008-02-01 | 2013-12-17 | International Business Machines Corporation | Wake-and-go mechanism with software save of thread state |
US8250396B2 (en) | 2008-02-01 | 2012-08-21 | International Business Machines Corporation | Hardware wake-and-go mechanism for a data processing system |
US8145849B2 (en) | 2008-02-01 | 2012-03-27 | International Business Machines Corporation | Wake-and-go mechanism with system bus response |
US8788795B2 (en) | 2008-02-01 | 2014-07-22 | International Business Machines Corporation | Programming idiom accelerator to examine pre-fetched instruction streams for multiple processors |
US8516484B2 (en) | 2008-02-01 | 2013-08-20 | International Business Machines Corporation | Wake-and-go mechanism for a data processing system |
US8732683B2 (en) | 2008-02-01 | 2014-05-20 | International Business Machines Corporation | Compiler providing idiom to idiom accelerator |
US8452947B2 (en) | 2008-02-01 | 2013-05-28 | International Business Machines Corporation | Hardware wake-and-go mechanism and content addressable memory with instruction pre-fetch look-ahead to detect programming idioms |
US8316218B2 (en) | 2008-02-01 | 2012-11-20 | International Business Machines Corporation | Look-ahead wake-and-go engine with speculative execution |
US8015379B2 (en) | 2008-02-01 | 2011-09-06 | International Business Machines Corporation | Wake-and-go mechanism with exclusive system bus response |
US8225120B2 (en) | 2008-02-01 | 2012-07-17 | International Business Machines Corporation | Wake-and-go mechanism with data exclusivity |
US8341635B2 (en) | 2008-02-01 | 2012-12-25 | International Business Machines Corporation | Hardware wake-and-go mechanism with look-ahead polling |
US8725992B2 (en) | 2008-02-01 | 2014-05-13 | International Business Machines Corporation | Programming language exposing idiom calls to a programming idiom accelerator |
US8312458B2 (en) | 2008-02-01 | 2012-11-13 | International Business Machines Corporation | Central repository for wake-and-go mechanism |
US8171476B2 (en) | 2008-02-01 | 2012-05-01 | International Business Machines Corporation | Wake-and-go mechanism with prioritization of threads |
US8880853B2 (en) | 2008-02-01 | 2014-11-04 | International Business Machines Corporation | CAM-based wake-and-go snooping engine for waking a thread put to sleep for spinning on a target address lock |
US8230201B2 (en) | 2009-04-16 | 2012-07-24 | International Business Machines Corporation | Migrating sleeping and waking threads between wake-and-go mechanisms in a multiple processor data processing system |
US8082315B2 (en) | 2009-04-16 | 2011-12-20 | International Business Machines Corporation | Programming idiom accelerator for remote update |
US8145723B2 (en) | 2009-04-16 | 2012-03-27 | International Business Machines Corporation | Complex remote update programming idiom accelerator |
US8886919B2 (en) | 2009-04-16 | 2014-11-11 | International Business Machines Corporation | Remote update programming idiom accelerator with allocated processor resources |
US8239867B2 (en) * | 2009-06-03 | 2012-08-07 | Apple Inc. | Method and apparatus for implementing atomic FIFO |
US9459941B2 (en) * | 2009-07-28 | 2016-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and method for synchronizing the processing of events associated with application sessions in a telecommunications network |
US8566491B2 (en) | 2011-01-31 | 2013-10-22 | Qualcomm Incorporated | System and method for improving throughput of data transfers using a shared non-deterministic bus |
US9225660B2 (en) * | 2011-12-21 | 2015-12-29 | Arm Finland Oy | Method, apparatus and system for addressing resources |
US9298504B1 (en) * | 2012-06-11 | 2016-03-29 | Amazon Technologies, Inc. | Systems, devices, and techniques for preempting and reassigning tasks within a multiprocessor system |
US9274832B2 (en) * | 2013-02-07 | 2016-03-01 | Htc Corporation | Method and electronic device for thread scheduling |
US20150074332A1 (en) * | 2013-09-10 | 2015-03-12 | Kabushiki Kaisha Toshiba | Memory controller and memory system |
US9710054B2 (en) | 2015-02-28 | 2017-07-18 | Intel Corporation | Programmable power management agent |
US10489220B2 (en) * | 2017-01-26 | 2019-11-26 | Microsoft Technology Licensing, Llc | Priority based scheduling |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5379297A (en) * | 1992-04-09 | 1995-01-03 | Network Equipment Technologies, Inc. | Concurrent multi-channel segmentation and reassembly processors for asynchronous transfer mode |
US5274642A (en) * | 1992-06-05 | 1993-12-28 | Indra Widjaja | Output buffered packet switch with a flexible buffer management scheme |
US5872938A (en) * | 1996-06-28 | 1999-02-16 | International Business Machines Corp. | Service priority queue implemented with ordered sub-queues and sub-queue pointers pointing to last entries in respective sub-queues |
US6389031B1 (en) | 1997-11-05 | 2002-05-14 | Polytechnic University | Methods and apparatus for fairly scheduling queued packets using a ram-based search engine |
US6370144B1 (en) | 1997-11-05 | 2002-04-09 | Polytechnic University | Methods and apparatus for shaping queued packets using a two-dimensional RAM-based search engine |
US6570876B1 (en) * | 1998-04-01 | 2003-05-27 | Hitachi, Ltd. | Packet switch and switching method for switching variable length packets |
US6411982B2 (en) * | 1998-05-28 | 2002-06-25 | Hewlett-Packard Company | Thread based governor for time scheduled process execution |
US6724767B1 (en) * | 1998-06-27 | 2004-04-20 | Intel Corporation | Two-dimensional queuing/de-queuing methods and systems for implementing the same |
US6501731B1 (en) * | 1998-06-27 | 2002-12-31 | Intel Corporation | CBR/VBR traffic scheduler |
US6003101A (en) * | 1998-07-15 | 1999-12-14 | International Business Machines Corp. | Efficient priority queue |
US6081507A (en) * | 1998-11-04 | 2000-06-27 | Polytechnic University | Methods and apparatus for handling time stamp aging |
US6609161B1 (en) | 2000-06-01 | 2003-08-19 | Adaptec, Inc. | Two-dimensional execution queue for host adapters |
US6789134B1 (en) | 2000-06-01 | 2004-09-07 | Adaptec, Inc. | Dequeuing from a host adapter two-dimensional queue |
US6937561B2 (en) | 2000-06-02 | 2005-08-30 | Agere Systems Inc. | Method and apparatus for guaranteeing data transfer rates and enforcing conformance with traffic profiles in a packet network |
US20020141427A1 (en) * | 2001-03-29 | 2002-10-03 | Mcalpine Gary L. | Method and apparatus for a traffic optimizing multi-stage switch fabric network |
US6883042B1 (en) | 2001-04-25 | 2005-04-19 | Adaptec, Inc. | Method and structure for automatic SCSI command delivery using the packetized SCSI protocol |
-
2001
- 2001-06-18 US US09/884,009 patent/US7302684B2/en not_active Expired - Fee Related
-
2002
- 2002-05-10 EP EP02010606.8A patent/EP1271315B1/de not_active Expired - Lifetime
- 2002-06-18 JP JP2002177499A patent/JP3987384B2/ja not_active Expired - Fee Related
Non-Patent Citations (5)
Title |
---|
FREDMAN M L ET AL: "Fibonacci Heaps And Their Uses In Improved Network Optimization Algorithms", IEEE PROCEEDINGS, 24 October 1984 (1984-10-24), pages 338 - 346, XP010303637 * |
INTERMETRICS, INC: "Implementation Module 1 - Protected Records, Operator Visibility, Child Packages", ADA 95 LANGUAGE STUDY NOTES - ADA 9X MAPPING / REVISION TEAM, February 1992 (1992-02-01), XP002370868, Retrieved from the Internet <URL:http://archive.adaic.com/standards/95lsn/im-001.txt> [retrieved on 20060307] * |
SILBERSCHATZ A ET AL: "Operating System Concepts - Fourth Edition", January 1994, XP002369272 * |
SRIDHAR R ET AL: "Probabilistic data structures for priority queues", ALGORITHM THEORY - SWAT '98. 6TH SCANDINAVIAN WORKSHOP ON ALGORITHM THEORY. PROCEEDINGS SPRINGER-VERALG BERLIN, GERMANY, July 1998 (1998-07-01), pages 143 - 154, XP002369253, ISBN: 3-540-64682-5 * |
VUILLEMIN J: "A data structure for manipulating priority queues", COMMUNICATIONS OF THE ACM USA, vol. 21, no. 4, April 1978 (1978-04-01), pages 309 - 315, XP002369252, ISSN: 0001-0782 * |
Also Published As
Publication number | Publication date |
---|---|
JP2003044296A (ja) | 2003-02-14 |
EP1271315B1 (de) | 2018-06-20 |
EP1271315A2 (de) | 2003-01-02 |
US7302684B2 (en) | 2007-11-27 |
JP3987384B2 (ja) | 2007-10-10 |
US20020194249A1 (en) | 2002-12-19 |
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